B
Bengt Johansson
Researcher at Umeå University
Publications - 647
Citations - 22112
Bengt Johansson is an academic researcher from Umeå University. The author has contributed to research in topics: Combustion & Homogeneous charge compression ignition. The author has an hindex of 66, co-authored 635 publications receiving 19206 citations. Previous affiliations of Bengt Johansson include Lund University & Chalmers University of Technology.
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Journal ArticleDOI
Epidemiological changes in Eisenmenger syndrome in the Nordic region in 1977-2012.
Cristel S. Hjortshøj,Annette Schophuus Jensen,Keld E. Sørensen,Edit Nagy,Bengt Johansson,Thomas Kronvall,Mikael Dellborg,Mette E Estensen,Henrik Holmstrøm,Maila Turanlahti,Ulf Thilén,Lars Søndergaard +11 more
TL;DR: The incidence and prevalence of Eisenmenger syndrome in the Nordic region have decreased markedly during the last decades, indicating prolonged life expectancy in the ES population, but longevity with ES is still shorter than in the background population.
Proceedings ArticleDOI
Effect of Turbulence and Initial Temperature Inhomogeneity on Homogeneous Charge Compression Ignition Combustion
Rixin Yu,Xue-Song Bai,Harry Lehtiniemi,Syed Sayeed Ahmed,Fabian Mauss,Mattias Richter,Marcus Aldén,Leif Hildingsson,Bengt Johansson,Anders Hultqvist +9 more
TL;DR: In this paper, a 0.5-liter optical HCCI engine firing a mixture of n-heptane and iso-octane with air/fuel ratio of 3 is studied using large eddy simulation (LES) and laser diagnostics.
Journal ArticleDOI
Analysis of EGR Effects on the Soot Distribution in a Heavy Duty Diesel Engine using Time-Resolved Laser Induced Incandescence
Ulf Aronsson,Clément Chartier,Öivind Andersson,Bengt Johansson,Johan Sjöholm,Rikard Wellander,Mattias Richter,Marcus Aldén,Paul C. Miles +8 more
Journal ArticleDOI
Physical Functioning, Mental Health, and Quality of Life in Different Congenital Heart Defects: Comparative Analysis in 3538 Patients From 15 Countries
Philip Moons,Koen Luyckx,Koen Luyckx,Corina Thomet,Corina Thomet,Werner Budts,Junko Enomoto,Maayke A. Sluman,Maayke A. Sluman,Chun-Wei Lu,Jamie L. Jackson,Paul Khairy,Stephen C. Cook,Shanthi Chidambarathanu,Luis Alday,Katrine Eriksen,Mikael Dellborg,Mikael Dellborg,Malin Berghammer,Malin Berghammer,Malin Berghammer,Bengt Johansson,Andrew S. Mackie,Samuel Menahem,Maryanne Caruana,Gruschen R. Veldtman,Alexandra Soufi,Susan M. Fernandes,Kamila S. White,Edward Callus,Shelby Kutty,Shelby Kutty,Fouke Ombelet,Silke Apers,Adrienne H. Kovacs,Adrienne H. Kovacs +35 more
TL;DR: It appears that it is the functional status associated with theHeart defect rather than the heart defect itself that shapes the outcomes, and some types of CHD predict worse patient-reported outcomes.
Journal ArticleDOI
Illness perceptions in adult congenital heart disease: A multi-center international study.
Jessica Rassart,Jessica Rassart,Silke Apers,Adrienne H. Kovacs,Philip Moons,Philip Moons,Corina Thomet,Werner Budts,Junko Enomoto,Maayke A. Sluman,Jou-Kou Wang,Jamie L. Jackson,Paul Khairy,Stephen C. Cook,Raghavan Subramanyan,Luis Alday,Katrine Eriksen,Mikael Dellborg,Mikael Dellborg,Malin Berghammer,Malin Berghammer,Bengt Johansson,Gwen R. Rempel,Samuel Menahem,Maryanne Caruana,Gruschen R. Veldtman,Alexandra Soufi,Susan M. Fernandes,Kamila S. White,Edward Callus,Shelby Kutty,Koen Luyckx +31 more
TL;DR: It is emphasized that, in order to gain a deeper understanding of patients' functioning, health-care providers should focus not only on objective indicators of illness severity such as the complexity of the heart defect, but also on subjective illness experiences.